When should you leave a casual relationship?

Casual relationships can be fun and fulfilling, but theyre casual for a reason. If you need to let go of your casual relationship for any reason — its been going on too long, you want to be alone, the two of you want different things, you met someone else — youre not alone.

When should you make things official?

According to a relationship expert, its socially acceptable to broach the subject after two months. But some people will get to the stage earlier — it all depends how much time youre spending together, and how much of a good fit you are. If youre not sure, try introducing them to your friends and see how they react.